Demographics & People — Parker, Kansas
Population Overview
| Population (Census) | 336 |
| Estimated 2026 | ~200 |
| Median Age | 40.8 |
| Total Households | 148 |
| Family Households | 96 |
| Average Household Size | 2.27 |
| Diversity Index | 0.1676 (relatively homogeneous) |
Race & Ethnicity
| White | 295 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 30 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 177 |
| Other groups | 58 |
| German | 57 |
| Irish | 44 |
| Hispanic: Hispanic or Latino | 33 |
| Hispanic: Mexican | 30 |
| American | 22 |
| English | 21 |
| European | 16 |
| Swedish | 8 |
Language
| English Only | 331 |
| Spanish | 1 |
| Population 5+ | 332 |
Veterans
| Veterans | 14 |
| Population 18+ | 263 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Parker, Kansas.